Issued Patents 2021
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11209489 | Secondary battery system and method for estimating deterioration state of secondary battery | — | 2021-12-28 |
| 11181583 | Battery system | Masafumi Nose, Yuji Nishi, Nobuyasu Haga | 2021-11-23 |
| 11155929 | Masking jig and electroplating apparatus | Yuki Koike, Kenji Suzuki, Masami Kuramochi | 2021-10-26 |
| 11145912 | Secondary battery system and method of estimating stress of active material of secondary battery | — | 2021-10-12 |
| 11139461 | Method for manufacturing nickel-metal hydride battery and nickel-metal hydride battery | Masahiko Mitsui, Junta Izumi, Hiroyuki KAIYA | 2021-10-05 |
| 11133762 | Drive system, fluid utilization apparatus, and air conditioner | Tsukasa Masumura, Akihiro Tsumura, Yasuhiko Wada, Akane HONGYO | 2021-09-28 |
| 11098928 | Speed estimation apparatus for AC motor, driving apparatus for AC motor, refrigerant compressor, and refrigeration cycle apparatus | Koichi Arisawa, Mitsuo Kashima | 2021-08-24 |
| 11020971 | Liquid ejection head | Seiko Minami, Masaya Uyama | 2021-06-01 |
| 11012011 | Motor control device and air conditioner | Keisuke Uemura, Yasuhiko Wada, Akihiro Tsumura | 2021-05-18 |
| 10984523 | Seam inspection apparatus | — | 2021-04-20 |
| 10980114 | Printed circuit board and method of manufacturing a printed circuit board | Eiko Imazaki, Koji Nitta, Kousuke Miura, Shoichiro Sakai, Masahiro Matsumoto +1 more | 2021-04-13 |
| 10952321 | Printed circuit board | Koji Nitta, Shoichiro Sakai, Junichi Okaue | 2021-03-16 |
| 10951140 | Synchronous motor drive device, air-sending device and air-conditioning device | Tsukasa Masumura, Yasuhiko Wada | 2021-03-16 |
| 10917967 | Printed wiring board and method for manufacturing printed wiring board | Eiko Imazaki, Koji Nitta, Shoichiro Sakai, Kousuke Miura, Masahiro Matsumoto +1 more | 2021-02-09 |